positive and negative effects
英:[ˈpɔzitiv ænd ˈneɡətiv ɪˈfekts] 美: [ˈpɑzɪtɪv ənd ˈnɛɡətɪv ɪˈfɛkts]
positive and negative effects 基本解释
释义正负作用;
positive and negative effects 相关例句
权威例句
POSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERSESA Online Journals - POSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERSPOSITIVE AND NEGATIVE EFFECTS OF ORGANISMS AS PHYSICAL ECOSYSTEM ENGINEERS WHAT IS THE ECOLOGICAL ROLE OF A TREE IN A FOREST?The Positive and Negative Effects of Switching Costs on Relational OutcomesThe good, the bad and the ugly: a meta-analytic review of positive and negative effects of violent video games.Positive and negative effects of widespread badger culling on tuberculosis in cattleUncoupling of omnivore-mediated positive and negative effects on periphyton matsInotropic effects of electric currents. I. Positive and negative effects of constant electric currents or current pulses applied dur...The positive and negative effects of anger on dispute resolution: evidence from electronically mediated disputes.Regeneration of Northern Red Oak: Positive and Negative Effects of Competitor Removal